PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Is corn a good source of renewable fuel or should the government and industry invest more in cellulosic, wind, solar or other green energy sources?
http://www.w3.org/ns/prov#wasQuotedFrom
  • feedandgrain.com